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» Anonymizing Temporal Data
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ADBIS
2009
Springer
101views Database» more  ADBIS 2009»
13 years 11 months ago
Temporal Data Classification Using Linear Classifiers
Data classification is usually based on measurements recorded at the same time. This paper considers temporal data classification where the input is a temporal database that descri...
Peter Z. Revesz, Thomas Triplet
CORR
2010
Springer
138views Education» more  CORR 2010»
13 years 7 months ago
A Logical Temporal Relational Data Model
Time is one of the most difficult aspects to handle in real world applications such as database systems. Relational database management systems proposed by Codd offer very little ...
Nadeem Mahmood, Aqil Burney, Kamran Ahsan
ER
2010
Springer
168views Database» more  ER 2010»
13 years 6 months ago
Complexity of Reasoning over Temporal Data Models
Abstract. We investigate the computational complexity of reasoning over temporal extensions of conceptual data models. The temporal conceptual models we analyse include the standar...
Alessandro Artale, Roman Kontchakov, Vladislav Ryz...
KDD
2008
ACM
217views Data Mining» more  KDD 2008»
14 years 8 months ago
Stream prediction using a generative model based on frequent episodes in event sequences
This paper presents a new algorithm for sequence prediction over long categorical event streams. The input to the algorithm is a set of target event types whose occurrences we wis...
Srivatsan Laxman, Vikram Tankasali, Ryen W. White
ESORICS
2004
Springer
14 years 1 months ago
Comparison Between Two Practical Mix Designs
We evaluate the anonymity provided by two popular email mix implementations, Mixmaster and Reliable, and compare their effectiveness through the use of simulations which model th...
Claudia Díaz, Len Sassaman, Evelyne Dewitte